A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-955-2802
NSN 5950-00-490-2663
NSN 5999-01-634-0576
NSN 6650-00-542-9042
NSN 5985-00-283-4248
NSN 6110-01-411-6660
NSN 6145-01-294-2303
NSN 5965-01-518-6227
NSN 5935-01-634-0668
NSN 4140-01-373-7044
NSN 7035-00-275-5604
NSN 6650-01-588-6020